With all that done, you can now start your leaf blower and see if it is working. That is on a manual starter leaf blower.eval(ez_write_tag([[468,60],'gardentoolexpert_com-medrectangle-4','ezslot_5',108,'0','0'])); For the electric starter motor, the flywheel is spun by a battery starter instead of pulling a cord. Keep in mind that this leaf blower is a Craftsman $89-$99 on sale special 7-8+ yrs ago. Nearly every weekend you will find us doing small or big jobs or just enjoying our garden. Discussion in 'General ... Jul 30, 2011 #1. Given that you have followed all these steps diligently, your leaf blower should start and run smoothly.eval(ez_write_tag([[250,250],'gardentoolexpert_com-large-mobile-banner-1','ezslot_4',117,'0','0'])); At this point, you have learnt how to test the ignition coil of a leaf blower. To test the ignition coil on a leaf blower you should follow these steps:eval(ez_write_tag([[468,60],'gardentoolexpert_com-box-3','ezslot_9',106,'0','0'])); Testing the ignition coil of a leaf blower is therefore vital, and it is something that you should be able to do on our own. If the ignition coil is broken you have to replace it. However, many types do not have this extra layer. If you see flashes of light when the cord meets the chassis, then the coil is working, and you need to find out the problem from other parts of the engine. Once you are done, the coil should be freely suspended with nothing holding it tight. Additionally, the spark plug may have worn out, and the strips on its surface failed to connect firmly to the cylinder causing the same problem. You can find new leaf blower ignition coils here. It is the part that starts the device and may fail to run when there is a problem. Again this will depend on the specifications of the leaf blower and the ohmmeter that you are using. However, before we go into testing the ignition coil, there are some key things you need to know. This is the wire that transmits the current from the ignition coil to the spark plug. Leaf blowers are one of the most efficient tools ever built. eval(ez_write_tag([[336,280],'gardentoolexpert_com-leader-4','ezslot_16',114,'0','0'])); Once you have connected them properly, place the ignition coil on a flat surface, on a table, or any other work surface you can use. The coil gap isn't that important though. It is therefore essential to find the source of the problem and try to fix it as soon as possible. Rotate the fly wheel until the … Watch for a spark in the tester window as you pull the starter cord. Attach the new ignition coil to the engine and screw it in just until tight. If there is still no spark, either the coil itself has burned out, or the plug lead is defective. Testing the ignition coil is one way of finding where the problem lies. After graduating from the University of the Witwatersrand and qualifying as an aircraft engineer, Ian Kelly joined a Kitchen remodeling company and qualified as a Certified Kitchen Designer (CKD). 6 causes for a smoking leaf blower, and how to fix it, Leaf blower buying guide: 14 things to look for (with checklist). The good news is that testing the coil follows the same procedure in all types of leaf blowers.eval(ez_write_tag([[300,250],'gardentoolexpert_com-box-4','ezslot_0',109,'0','0'])); There are many ways of testing the ignition coil of a leaf blower. But again, the coil might produce the spark, but the connecting wire fails to transmit it to the spark plug. The best way to buy a spare part is by carrying the faulty one to your retailer to get you one that is the same. You can find leaf blower ignition coils here. Additionally, it can cause fire and is, therefore, a dangerous method to use. What you need to do in this case is to replace the switch with a new one. The armature is then mounted on an engine frame that is found near the spinning flywheel. If it is not clean, then the motor will not start. You may not know the part that is not working unless you test the engine. The ignition coil itself is a step-up transformer containing a primary and secondary coil. Check the ignition coil. All three components (flywheel, spark plug, and ignition coil… Start by checking out the spark plug first; this is more likely to be the reason that your leaf blower won’t start. Replaced fuel filter and fuel lines, also replaced the carb gasket. Replace the cables that are loose, corroded, or stripped. This way can be used on any model of the ignition coil.eval(ez_write_tag([[250,250],'gardentoolexpert_com-leader-1','ezslot_3',112,'0','0'])); Another method is to use an ignition coil tester. You will have to research different things, including the specifications of the leaf blower. How to Tell if Your Starter Coil Is Bad on the Mower? When the leaf blower fails to “catch” when you are trying to start it, there are chances that the ignition coil or the spark plug are not functioning properly. Then start the engine and watch the tester window. Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. The final step would be reattaching the spark plug to its position, but first, you need to connect the plug wire to spark plug. Some people can opt for an expert. Since the link was there, this implies that the ignition coil is not working. Mechanic's Assistant: Do you know the model of your Poulan leaf blower… If you follow the steps as described and finds out that your leaf blower is the problem, then you will need to replace it with a better one. Clamp the alligator clip on the ignition tester to the spark plug and insert the other end of the tester into the connector inside the rubber boot. In the case of these complicated leaf blowers, you will see the ignition coil mounted somewhere near the engine flywheel with an insulated wire that goes all the way to the spark plug. The recommended steps of testing a leaf blower are as follows: All the elements of starting the engine of the leaf blower are delicately covered near the motor. You can find one here. Such an interpretation also shows that there was no connection. Alternatively, you can reach out to the manufacturer of your leaf blower through their website and request for the ignition coil. The wire connecting the parts of the motor system may be broken or connected in the wrong way causing a problem when starting the leaf blower. Make sure to hold the insulated part of the wire and not the naked part. Consider the instructions about the gap that should be between the magnet on the flywheel and the armature metal part of the ignition coil. Get outdoors for some landscaping or spruce up your garden! Other models always have some shield parts that must be moved altogether to reach the ignition coil. The need to help you identify other issues is brought by the fact that you might find out that the ignition coil of your leaf blower is working correctly, but the leaf blower still fails to start. Regardless of the model you are using, the flywheel continues to turn once the leaf blower is powered on. You'll want to start by checking for signs of bad ignition coils, and then follow up that diagnosis by testing the coils with a multimeter. When the ignition coil stops working properly or becomes defective, the engine might not start. In case of faulty spark plugs, you need to replace the old ones with a new one and you will have your leaf blower blowing once again. And since I am not a small engine repair guy and don't have some of the proper testing eqip & full knowledge/understanding of these small engines, I may just buy another new leaf blower. If you see a bright blue spark jump across the terminals in the tester window and the engine starts, both the ignition coil and spark plug are in working order. At this stage, you are required to remove the cable that runs to the spark plug from the plug. How to Install a 16 Volt Transformer for a Doorbell, How to Switch From a Magnetic Ballast to an Electronic Ballast, How to Remove the Starter Gear From a Kohler Mower Engine, Jack's Small Engines: How to Use a Spark Plug Tester, YouTube: Ignition Coil and Spark Plug Testing. Removing these involve unscrewing tiny screws around that area. There may be many causes of ignition failure, but the first step is always to test the coil. You need a screwdriver to open the motor cover. A safer way is to use an ignition coil tester (you can find them here). Use the screwdriver to tighten the armature to the engine frame. It is mostly the ignition coil. The result will be an engine that performs badly, if it starts at all. There are many parts in the motor system of a leaf blower that can cause the ignition problem. An ignition coil is a small component in the engine of a leaf blower. It connects the spark plug with the flywheel that rotates when the leaf blower is turned on through a starter cord. Unless you have a very sharp memory or you are an expert, please do so. Some older mechanics tend to use the method that involves disconnecting the spark plug wire and holding it against a metal chassis while cracking the engine. It connects the spark plug with the flywheel that rotates when the leaf blower is turned on through a starter cord. Now the next thing is to know what it means. Leaf Blower Ignition Part Leaf Blower Ignition Part: Jack’s is your place! If the ohmmeter displayed a reading of “one,” that shows that there was complete resistance. You can find leaf blower ignition coils here.eval(ez_write_tag([[250,250],'gardentoolexpert_com-large-leaderboard-2','ezslot_15',111,'0','0'])); Holding the spark plug against the chassis is perhaps the easiest way to test the ignition coil in a leaf blower. Ignition coils take energy from the battery (usually 12 volts) and convert it to a high enough voltage (50,000 volts or more) to create a spark. We have the Leaf Blower Ignition Coil you need, with fast shipping and great prices. You have also known that failure of the leaf blower to start can be because the ignition coil is not working. A spark … The … What is the essence of testing the ignition coil of a leaf blower? In this blog post, I will discuss the four best alternatives to crank star... Recoil pull All of them come with directions of use, so you won’t find it hard if you are using a different model. If the ignition coil turns out to be the problem, then you will need to get a new one and replace it. You have taken the readings (that is if there were any) and noted them down. Replace the plug lead and retest. In the same way, if the tip has is not well gapped, then the spark produced will not fire into the combustion chamber to light the fuel (gas). Reasons why the spark plus is not working, How an ignition coil of a leaf blower works, The process of testing the ignition coil of a leaf blower, ● Step three: disconnect the wire that runs to the spark plug, ● Step five: test with an ohmmeter or a multimeter, ● Step eight: Decide what the fix will be, ● Step nine: reconnecting the ignition coil. After I installed the ignition coil for my echo leaf blower, it worked only one hour, then it wouldn't start any more, I removed the spark plug and hooked up the jumper wire between the spark plug and ground on the leaf blower, I pulled the starter rope to check there was no spark on the spark plug. However, getting a reading of 0 is not logical. All three components (flywheel, spark plug, and ignition coil) are found in the engine. How to Replace Wall Switch to a Garage Door Opener. Do you need an outside tap for a pressure washer? Gently remove the cover and set it aside. Without cutting any wire, separate the spark plug from the motor’s other parts. However, the step by step guide given in this article should help you go through this process with a lot of ease and at the same time help you discover other problems that might cause the failure of the leaf blower to start. In many instances, you may not see the sparks because they are small. Rewind the rope around the flywheel and turn the lawn mower's ignition switch on. Also if you put the coil on upside down, it will not fire. Bench test leaf blower ignition module | All About Circuits. Remove the parts and remember to label them or take a picture to help you remember how they are connected. You can usually test your ignition coils by plugging a diagnostic machine, like an ODB2 scanner, into … Once there is any problem with this wire (or any other wire in the ignition module), there will be the premature grounding of the circuit. Alternatively, you can use a spark plug gapping equipment. To install the new ignition coil, first, you need to attach the ground wire to the chassis of the leaf blower (that is if your model has a ground wire). You do not want to be in a situation where you cannot reconnect the parts after you are done testing the ignition coil of the leaf blower. If the ignition coil is faulty, this current will not be produced, and the engine will not start. Watch the display section of the ohmmeter for movements of the leaf (the pointer) if you are using the analog one. Alternatively, you can find this end of the wire in a socket shape. You need to find out if your ohm meter is working correctly. 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